.w_mt {
  margin-top: 0;
}
.w_c_bf:first-child:before {
  display: block;
}
.w_btn_f {
  text-align: center;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  cursor: pointer;
  -webkit-user-select: none;
  left: 0.4em;
  margin-top: 1px;
  z-index: 10;
  border-color: #ddd;
  color: #333;
  position: absolute;
  top: 0.24em;
  padding-left: 1.5em;
  padding: 0.7em 1em;
  display: inline-block;
}
.w_mg_t15 {
  margin-top: 15px;
}
.w_pad_l_r_15 {
  padding: 0 15px;
}
.weui_mask_transition {
  display: block;
}
.button_sp_area {
  width: 60%;
  text-align: center;
  margin: 0 auto;
}
.inline_block {
  display: inline-block;
}
